<template>
  <div>
    <el-upload
      name="resumeFile"
      class="upload-demo"
      action="api/upload_file"
      :on-preview="handlePreview"
      :on-remove="handleRemove"
      :on-success="fileSuccess"
      :before-remove="beforeRemove"
      multiple
      :limit="3"
      :on-exceed="handleExceed"
      :file-list="fileList"
    >
      <el-button size="small" type="primary">点击上传</el-button>
      <div slot="tip" class="el-upload__tip">
        只能上传jpg/png文件，且不超过500kb
      </div>
    </el-upload>
  </div>
</template>
<script>
  export default {
    data() {
      return {
        resumeFileUrl:"http://127.0.0.1:8080//static/resumeFiles",
        fileList: []
      };
    },
    methods: {
      handleRemove(file, fileList) {
        // console.log(file, fileList);
      },
      handlePreview(file) {
        // console.log(file);
      },
      handleExceed(files, fileList) {
        this.$message.warning(`当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`);
      },
      beforeRemove(file, fileList) {
        return this.$confirm(`确定移除 ${ file.name }？`);
      },
      fileSuccess(){
          console.log(this.fileList);
      }
    }
  }
</script>